Landon Lance Liska, OD
- Medicare patients, 2024
- 88
- Part D claims, 2024
- 186
- Industry payments
- $78
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 5801 N 10th St Ste 200, Mcallen, TX 78504-2601
- Practice phone
- Call (956) 992-9100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
RGV Family Eye Care
Physician office · Mcallen, Texas
Find Landon Liska's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Landon Lance Liska is an optometrist in Mcallen, Texas
Landon Liska practices at RGV Family Eye Care in Mcallen, Texas.
Landon Liska's NPI, 1396745998, was assigned on July 26, 2005. Landon Liska graduated from University of Houston - College of Optometry in 2002. Landon Liska holds Texas license 6227TG.
- NPI
- 1396745998NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587647243
- NPI enumeration date
- July 26, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (956) 992-9100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Landon Lance Liska practices at RGV Family Eye Care in Mcallen, Texas
Landon Liska's primary practice is RGV Family Eye Care, at 5801 N 10th St Ste 200, Mcallen, TX 78504-2601. The practice phone is (956) 992-9100.
- RGV Family Eye Care5801 N 10th St Ste 200, Mcallen, TX 78504-2601Phone(956) 992-9100
Source: Dmand AI Affiliation Data
Landon Lance Liska is affiliated with 1 site of care
Landon Liska's primary practice is RGV Family Eye Care in Mcallen, Texas.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Landon Lance Liska's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Landon Liska practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| RGV Family Eye Care | Available with a free account |
Source: Dmand AI Technology Install Data
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Landon Lance Liska is one of 3,272 optometrists in Texas
Optometrist is Landon Liska's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Landon Liska is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Landon Liska
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Landon Lance Liska treated 88 Medicare patients in 2024, average age 73
CMS counts 88 Medicare patients who saw Landon Liska in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Landon Liska's median patient age at 51, with 56% women.
Landon Liska's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Landon Liska's Medicare patients by sex, 2024
- Women5057%
- Men3843%
Chronic conditions among Landon Liska's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis45%
- Diabetes33%
- Ischemic heart disease23%
- Chronic kidney disease19%
- Depression18%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Landon Liska's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Landon Lance Liska wrote 186 Medicare Part D claims in 2024
In 2024, Landon Liska wrote 186 Medicare Part D claims for 47 patients. 52% of them were for generic drugs.
Landon Liska's Part D claims by kind of drug, 2024
- Generic96 claims52%
- Brand-name90 claims48%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Landon Lance Liska takes part in Medicare
Landon Liska accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Landon Lance Liska received $78 in industry payments in 2025
CMS Open Payments shows 3 general payments to Landon Liska from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Carl Zeiss Meditec USA, Inc. paid the most, $37.
Companies that paid Landon Liska the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Landon Lance Liska graduated from University of Houston - College of Optometry
Landon Liska graduated from University of Houston - College of Optometry in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Landon Lance Liska's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Landon Lance Liska
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Landon Lance Liska's NPI number?
Landon Lance Liska's NPI number is 1396745998. It was assigned on July 26, 2005, and it is active in the NPI Registry.
What does Landon Lance Liska specialize in?
Landon Lance Liska is an optometrist in Mcallen, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Landon Lance Liska practice?
Landon Liska practices at 5801 N 10th St Ste 200, Mcallen, TX 78504-2601. Landon Liska's primary practice is RGV Family Eye Care in Mcallen, Texas.
What is Landon Lance Liska's office phone number?
The practice phone on file for Landon Liska is (956) 992-9100.
What is Landon Lance Liska's medical license number?
Landon Liska holds Texas license 6227TG.
Does Landon Lance Liska accept Medicare?
Yes. CMS lists Landon Liska as accepting Medicare assignment.
How many Medicare patients does Landon Lance Liska see?
CMS counts 88 Medicare patients who saw Landon Liska in 2024, with an average age of 73.
Where did Landon Lance Liska go to medical school?
Landon Liska graduated from University of Houston - College of Optometry in 2002.
Has Landon Lance Liska received payments from drug or device companies?
CMS Open Payments shows $78 in general payments to Landon Liska from 3 companies from 2025 to 2025. The largest total came from Carl Zeiss Meditec USA, Inc.
How long has Landon Lance Liska been practicing?
Landon Liska graduated from medical school in 2002, 24 years ago.
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